General Description

4G LTE router LR77 v2 provides a wireless connection of the various equipment and devices via Ethernet interface 10/100 or serial interfaces to the Internet or intranet. 4G router LR77 v2 is an ideal wireless data transfer device for applications transferring large data loads because of the ultimately fast data transfer speed in LTE network reaching up to 100 Mbit/s (download) and up to 50 Mbit/s for upload.

The LR77 v2 is a professional wireless solution for data transfer from traffic and security camera systems, individual computers, LAN networks, automatic teller machines (ATM) and other self-service terminals, etc.

Other benefits and advantages include high modularity – the router offers an option to connect the various user devices via Ethernet 10/100, RS232, RS485, RS422, MBUS or I/O. The FULL version of the router is equipped with a GPS, optionally it can be equipped with a WiFi module (XC-WiFi), WMBUS module (XC-WMBUS) or SDH module (XC-SD) – Optional interfaces.

Technical Parameters

  • Supplied in the Basic or Full version
  • BASIC version – plastic or metal case, interface 1 x Ethernet 10/100, 1 x USB Host, 1 x binary I/O, 1 x SIM, 1 x optional port
  • FULL version – plastic or metal case, interface 1 x Ethernet 10/100, 1 x USB Host, 1 x binary I/O, 2 x SIM, 2 x optional port, GPS
  • Upon request an optional Port1: Ethernet 10/100, RS232 / RS485 / RS422 / MBUS / Switch / I/O (CNT)
  • Upon request an optional Port2: RS232 / RS485 / RS422 / MBUS / WiFi / WMBUS / Switch / SDH
  • Upon request version with 3 x switched Ethernet port 10/100 (XC-SW board, switched Ethernet at position Port1 and Port2 – available in Full version)
  • Non volatile M-RAM memory built inside the router may be used for the storage of the router statistics or to run various applications
  • Maximum download speed 100 Mbit/s, upload 50 Mbit/s
  • Supports VPN for the secure connection of equipment supporting standards – IPsec, X.509, OpenVPN or L2TP
  • Extended operational temperature range from -30°C to +60°C
  • Robust industrial construction, connection status monitoring and control, control via SMS 
  • The router supports VRRP, DHCP, NAT, NAT-T, DynDNS, NTP, GRE, SSH, PPPoE Bridge, HTTPS, QoS, RIP, BGP, OSPF, PPTP, etc.
  • SNMP including SNMP traps for the selected functions
  • SMS control of selected functions
  • Configuration via web interface (also remotely via network, implemented web server)
    Information about the level of GSM signal, detailed event history log, etc.
  • Option to switch between SIM cards if the pre-set data limit is reached, for example during roaming detection, etc.
  • Easy firmware update
  • Compact dimensions, all necessary ports, LED, antenna connector at the front side of the router, option to be attached to a DIN bar
  • Dimension / Weight: SL version – 42x80x113mm / 290g, Plastic version – 50x83x116mm / 210g
  • FTP server, option to create user modules in Linux